Cheboksary, like other cities in Russia, requires travelers to exercise a reasonable degree of caution. While violent crimes are relatively rare, petty crimes like pickpocketing can occur, particularly in crowded areas or public transport. Night travel and remote areas should be avoided when possible. As a solo female traveler, it's advised to respect the local customs and dress modestly to avoid unwanted attention. Communication can be challenging as English isn't widely spoken, so learning a few Russian phrases would be handy. Always keep a copy of your documents in case of any legal inquiries.